H. Igbokwe, Nwamaka, Eneje P. Echezonachi, Chukwuemeka P. Azubuike, and Abel O. Idowu. 2018. “Evaluation of Acute and Sub-Chronic Toxicities and the Effect of Ointment Bases on the Antimicrobial Potency of the Ethanolic Extracts of Alchornea Cordifolia Leaf and Terminalia Superba Stem Bark: doi.org 10.26538 Tjnpr V2i7.12”. Tropical Journal of Natural Product Research (TJNPR) 2 (7): 370-74. https://tjnpr.org/index.php/home/article/view/716.